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Maxi-Bond 2500

Medium Viscosity Epoxy Bonding Adhesive


Purpose:
Solvent free, 100% solids epoxy resin adhesive. 

Uses:
Structurally bond new concrete to old concrete

Suggested Applications:

Bond fresh concrete to hardened concrete
Structural bonding of hardened concrete to hardened concrete
Grouting dowels, anchors, rebar, bolts and metal anchors
Grouting of cracks in structural concrete, masonry and wood
Structural adhesive for bonding concrete, masonry, metal and wood
Interior or exterior


Packaging
1 gal units

Physical Properties

Test

Results

ASTM
SPECIFICATIONS

Mix Ratio (by volume)

1:1

N/A

ASTM C-881 Gel Time

37 minutes

30 minutes min.
(I,II, IV, V)

ASTM C-882
Bond Strength (2 days)

1,130 psi

1,000 psi min.
(I, II, IV, V)

ASTM C-882
Bond Strength (14 days)

1,690 psi

1,500 psi min.
(I, II, IV, V)

ASTM D-570
Absorption

0.42%

1.0% max.
(I, II, IV, V)

ASTM D-695
Compressive Strength (7 Days)

10,100 psi

5,000 psi (II)
8,000 psi (I, V)
10,000 psi (IV)
min.

ASTM D-695
Compressive Modulus (7 Days)

201,190 psi

90,000 psi (II)
150,000 psi (I,V)
200,000 psi (IV)
min.

ASTM D-638
% Elongation at Break

1.9%

1.0% min.
(I, II, IV, V)

ASTM D-638
Tensile Strength (7 Days)

7,210 psi

2,000 psi (II)
5,000 psi (I)
6,000 psi (V)
7,000 psi (IV)
min.

ASTM D-648
Heat Deflection Temp

135ºF

120ºF (IV, V)

ASTM C-883 Shrinkage

Pass

N/A

ASTM D-2393 Viscosity

3,600 cps

N/A

ASTM D-2566
Linear Coefficient of Shrinkage

0.003 cm/cm

0.005 max.
(I, II, IV, V)

Working Time (75ºF)

20 minutes¹

N/A

Bolt-Up (or Load Time) (78ºF)

20 minutes²

N/A

¹Working Time: Elapsed time at which adhesive in the nozzle begins to increase in viscosity from a flowable material to a non-movable semi-solid.
²Bolt-Up Time: Length of time required to apply the allowable load to the anchor (25% of ultimate load)
Note: Gel, working and bolt-up times lengthen as temperatures decrease and shorten as temperatures increase.


Product Standards & Approvals

Standards Section Number
ASTM C-881 Type I, II, IV and V
Grade 2, Class B and C
03 30 00 EPOXies


Product Downloads

Maxi-Bond_2500.pdf 270.00 KB
Tech Sheet
MSDS_-_Maxi-Bond_2500.pdf 19.21 KB
MSDS Sheet


  View the Epoxy Adhesive Products reference chart.


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